Before I go demanding my money/XBL Points back, let me start with a very brief and yet thorough review:
You play has a group of rookie ghostbusters because the other guys are tired of doing it for awhile. Lets stop right here. You mean no Peter, Spengler, Ray, or Winston?! Seriously?! I know Atari seems to think that "Well everyone wants to be a ghostbuster." That's true, but without the original cast providing voices to THEMSELVES or without Ramis and Akroyd writing an awesome script, this game just plain falls flat on it's face.

Save the money on XBL/PSN. Just ignore it. Oh yeah, Hummer H2 Ecto-1 is a sin against humanity.